pycnometric method 中文意思是什麼
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Chemical products for industrial use. determination of density of solids in powder and liquids. pycnometric method
工業用化學製品.粉劑狀固體和液體的密度測定.比重瓶法 -
Carbonaceous materials for the production of aluminium. calcined coke and calcined carbon products. determination of the density in xylene. pycnometric method
鋁生產用碳質材料.煅燒焦炭和煅燒製品.二甲苯密度測定.比重瓶法
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